CN103208845A - Intelligent charging management terminal and implementation method for same - Google Patents
Intelligent charging management terminal and implementation method for same Download PDFInfo
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- CN103208845A CN103208845A CN2013101444556A CN201310144455A CN103208845A CN 103208845 A CN103208845 A CN 103208845A CN 2013101444556 A CN2013101444556 A CN 2013101444556A CN 201310144455 A CN201310144455 A CN 201310144455A CN 103208845 A CN103208845 A CN 103208845A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the field of charging monitoring, and discloses an intelligent charging management terminal and an intelligent charging management method. The terminal comprises a maintenance center system, a query center system, a card service center system, a safety monitoring module, an accounting module, a charging management module, a power distribution monitoring module, a clock circuit, a relay driving circuit, a relay, more than one charger, a commercial power input port and an RS-485 port. The terminal and the method have the advantages of 1) operability, namely the terminal and the method can be operated easily and reliably only by wiping a card on corresponding equipment by a user; 2) safety, namely the terminal and the method have overload protection and underload powering-off functions, and fire hazards and other potential safety hazards can be effectively prevented by smoke detection and temperature detection; 3) energy-saving performance, namely a storage battery is powered off by unplugging the charger when fully charged in a using process, the waste of energy sources is avoided, the storage battery is effectively protected, and the service life of the storage battery is prolonged; and 4) specificity, namely the terminal and the method have a function of automatically identifying the plugging of the charger, so that the use of other illegal electrical appliances is completely eradicated.
Description
Technical field
The monitoring field that the present invention relates to charge relates more specifically to a kind of intelligent charge office terminal and its implementation.
Background technology
Along with the development of society, the epoch of " call environmental protection ", not only require people to pay attention to energy savings, the more important thing is to require people to pay attention to living environment and environmental protection more, to realize the sustainable development of society.Electric motor car is unique motor vehicle that can reach zero discharge in the world.Since environmental protection requirement, the development of new material and new technology in addition, and electric motor car has entered the fast-developing phase.
It is to provide electric energy by the storage battery storage battery for electric motor car, by motor direct current, interchange, and a pure electric motor vehicle that series excitation, separate excitation drive.In recent years, obtained popularizing very widely at us.The usefulness that domestic battery vehicle at present is mainly used in going sightseeing carrying, security patrol, transports goods, the main application of electronic tour bus be in the park, places such as scenic spot, vacation tourism village, university, hospital, golf course, property firm are as carrying, electronic cruiser main application is that security patrol is carried out in square, crowded place AT STATION, and the main application of electrocar is at factory, port and pier, logistics storehouse etc.Electric bicycle is for many part-timers, transportation person, business personnel, courier etc., is their important tool of trade; And concerning common working clan, electric bicycle also is the most popular vehicles that they select at present.
Because there are variation in the type of electric automobile and purposes, therefore the configuration of Vehicular battery and battery management system may be different, the electric pressure of battery comprises: 72V, 144V, 288V, 336V and 384V etc., battery capacity comprises: 10Ah is following, 10-40Ah, 40-80Ah, 80-150Ah and more than the 150Ah.Charger is the actuator of charging process as the energy supply device of batteries charging, and charger need be adjusted different charging current, voltage even charging modes according to different battery pack.
Fixed point arranges charging station has become the development in future direction, electric motor car goes from strength to strength in the use scale of every field, make it possible to timely charging, make things convenient for charging to become the problem that presses for solution instantly, management for charging, the selection of charging modes, the setting of self-service charging all should be brought into schedule as early as possible, solves the problem that causing under the electricity condition can't normally use of owing of electric motor car.
Summary of the invention
1, purpose of the present invention.
The present invention proposes a kind of intelligent charge office terminal and its implementation, charging can effectively be monitored and manage to electric motor car, guarantees the normal use of electric motor car.
2, the technical solution adopted in the present invention.
The intelligent charge office terminal, comprise maintenance centre system, centrol inquiry system, card affair centring system, security monitoring module, accounting module, charge management module, distribution monitor module, clock circuit, relay drive circuit, relay, an above charger, the mains electricity input end mouth, the RS-485 port; Safety monitoring equipment comprises temperature sensor, cigarette propagated sensation sensor, warning circuit, and temperature sensor links to each other with warning circuit respectively with cigarette propagated sensation sensor; Accounting module comprises that deciding electric energy tariff module, deposit volume accounting module links to each other with accounting module at times respectively, comprising that also charging is inserted recognin module, overload protection submodule, underload outage submodule, is full of the outage submodule, charging interruption alarm module; Distribution monitor module controls relay drive circuit drives relay by relay drive circuit and connects resettable fuse, prevents that overload from causing motor to damage.
The intelligent charge management method, carry out according to following steps:
Step 1, card affair centring system start, and card-reading terminal reads subscriber card information, judges whether subscriber card is the normal users card, if not the normal users card then sends prompting by display screen and/or loudspeaker, if the normal users card then transferred for second step to;
Step 2, card affair centring system judge that whether remaining sum is greater than zero in the card, and it is zero by the voice suggestion remaining sum that the Ruo Kanei remaining sum is not more than zero, and the Ruo Kanei remaining sum is greater than the 3rd step of zero redirect;
Step 3, maintenance centre system judge whether the charger specification of electric motor car meets standard, if charger off-gauge standardization redirect the 4th step then, if meet standard the 5th step of redirect then;
Whether the Smoke Sensor of step 4, secure application module is surveyed has smog to produce, if having detected smog produces then termination routine, does not then return the first step if there is smog to produce;
Step 5, accounting module record card number and remaining sum, the information of returning according to the user is made as decides electric weight charging or the charging of deposit volume, begins charging, and is chargeed at times by accounting module at times;
Step 6, setting charging finish, and whether charge management module detects the battery of electric vehicle electric weight and be full of, if the battery of electric vehicle electric weight is full of, then finish; If the underfill of battery of electric vehicle electric weight then jumps to step 7;
Whether step 7, charge management module prompting client continue charging, if select not charge then termination routine, then return step 5 if select to continue charging.
3, beneficial effect of the present invention.
1) easy to operate: only needing to swipe the card on user's corresponding equipment gets final product, and operates simple and easy, reliable.
2) fail safe: overload protection and underload power down function are arranged, and battery charger failure or battery failures can cut off the power supply immediately, can prevent disaster hidden-trouble and other potential safety hazards effectively by Smoke Detection and temperature detection.
3) energy saving: have storage battery and be full of i.e. outage, pull out the function that charger namely cuts off the power supply in the use, do not waste energy, effectively protect storage battery, increase the service life.
4) specificity: have automatic identification charger and insert function, use thereby stop other illegal electrical equipment.
Description of drawings
Fig. 1 intelligent charge office terminal structure chart.
Fig. 2 intelligent charge management method flow chart.
Embodiment
Embodiment
The intelligent charge office terminal, comprise maintenance centre system, centrol inquiry system, card affair centring system, security monitoring module, accounting module, charge management module, distribution monitor module, DS1302 clock circuit, relay drive circuit, relay, an above charger, the mains electricity input end mouth, the RS-485 port; Safety monitoring equipment comprises temperature sensor, cigarette propagated sensation sensor, warning circuit, and temperature sensor links to each other with warning circuit respectively with cigarette propagated sensation sensor, and temperature sensor adopts non-contact temperature sensor, and the model of cigarette propagated sensation sensor is JTY-GD-311; Accounting module comprises that deciding electric energy tariff module, deposit volume accounting module links to each other with accounting module at times respectively; also comprise charging insertion recognin module, overload protection submodule, underload outage submodule, be full of outage submodule, charging interruption alarm module, underload outage submodule adopts under voltage relay to control.
Distribution monitor module controls relay drive circuit, relay adopts overvoltage relay or overcurrent relay, drives relay by relay drive circuit and connects resettable fuse, prevents that overload from causing motor to damage.The distribution monitor module comprises that electric quantity acquisition module, current acquisition module are metering circuit AD7755, because digital circuit has all been adopted in AD7755 inside except ADC and filtering, the circuit that multiplies each other, effectively eliminate interference signals such as spike, made it under harsh environmental conditions, still can keep high correctness and stability.To the voltage in the single-phase loop, current signal sampling, calculate power and integration and be converted into electrical energy pulse output, CPU calculates the accumulative total power consumption of electric energy to measuring from the pulse of AD7755 output CF.The pass of electric energy and pulse is: W=M/C, the W in the formula are electric energy, and unit is kilowatt hour, and M is pulse accumulative total number, and C is ammeter pulse constant, chooses C=1600, and every kilowatt hour is 1600 pulses.The RS485 port transfers data to central database, and is transferred to Surveillance center by central database, and RS-485 adopts the differential signal negative logic ,+2V～+ 6V represents " 0 " ,-6V～-2V represents " 1 ".What adopt is the two-wire system mode of connection, and this mode of connection is that the bus type topological structure can articulate 32 nodes at most on same bus.What adopt in the RS485 communication network is the master-slave communication mode, i.e. a plurality of slaves of main frame band.
Card-reading terminal adopts CPU card and 13.56MHz Non-contact Media Reader, have microprocessor CPU, memory cell in the integrated circuit in the CPU card, the contactless CPU card chip of a support ISO14443 TypeA agreement in the contactless CPU the core of the card sheet FM1208 card, working frequency of chip is 13.56MHz, operating distance is not less than 10CM, 8051 instructions of cpu instruction compatible universal, built-in 8 bit CPUs and hardware DES coprocessor.Receiver partly provides a firm and effective demodulation decoding circuit to be used for the transponder signal of ISO14443A, ISO14443B, ISO15693, ISO7816 compatibility.Numerical portion is handled ISO14443A, ISO14443B, ISO15693, ISO7816 frame and error detection (parity check sum CRC).
The port of charger also comprises the display screen circuit, also comprises display drive circuit between display screen circuit and the charger port.
The intelligent charge management method, carry out according to following steps:
Step 1, card affair centring system start, and card-reading terminal reads subscriber card information, judges whether subscriber card is the normal users card, if not the normal users card then sends prompting by display screen and/or loudspeaker, if the normal users card then transferred for second step to;
Step 2, card affair centring system judge that whether remaining sum is greater than zero in the card, and it is zero by the voice suggestion remaining sum that the Ruo Kanei remaining sum is not more than zero, and the Ruo Kanei remaining sum is greater than the 3rd step of zero redirect;
Step 3, maintenance centre system judge whether the charger specification of electric motor car meets standard, if charger off-gauge standardization redirect the 4th step then, if meet standard the 5th step of redirect then;
Whether the Smoke Sensor of step 4, secure application module is surveyed has smog to produce, if having detected smog produces then termination routine, does not then return the first step if there is smog to produce;
Step 5, accounting module record card number and remaining sum, the information of returning according to the user is made as decides electric weight charging or the charging of deposit volume, begins charging, and is chargeed at times by accounting module at times;
Step 6, set charging and finish, whether detect the charger temperature in the charge management module charging process greater than threshold values, if temperature is less than threshold values then go back to step 1, if temperature is greater than threshold values then finish; Whether charge management module detects the battery of electric vehicle electric weight and is full of, if the battery of electric vehicle electric weight is full of, then finishes; If the underfill of battery of electric vehicle electric weight then jumps to step 7;
Whether step 7, charge management module prompting client continue charging, if select not charge then termination routine, then return step 5 if select to continue charging.
Above-described embodiment does not limit the present invention in any way, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops in protection scope of the present invention.
Claims (9)
1. intelligent charge office terminal, it is characterized in that comprising maintenance centre system, centrol inquiry system, card affair centring system, security monitoring module, accounting module, charge management module, distribution monitor module, clock circuit, relay drive circuit, relay, an above charger, the mains electricity input end mouth, the RS-485 port; Safety monitoring equipment comprises temperature sensor, cigarette propagated sensation sensor, warning circuit, and temperature sensor links to each other with warning circuit respectively with cigarette propagated sensation sensor; Accounting module comprises that deciding electric energy tariff module, deposit volume accounting module links to each other with accounting module at times respectively, comprising that also charging is inserted recognin module, overload protection submodule, underload outage submodule, is full of the outage submodule, charging interruption alarm module; Distribution monitor module controls relay drive circuit drives relay by relay drive circuit and connects resettable fuse, prevents that overload from causing motor to damage.
2. intelligent charge office terminal according to claim 1 and method is characterized in that: described relay employing overvoltage relay or overcurrent relay.
3. intelligent charge office terminal according to claim 1 and method, it is characterized in that: the distribution monitor module comprises electric quantity acquisition module, current acquisition module.
4. intelligent charge office terminal according to claim 1 and method is characterized in that: transfer data to central database by the RS485 port, and be transferred to Surveillance center by central database.
5. intelligent charge office terminal according to claim 1 and method is characterized in that: the control of described underload outage submodule employing under voltage relay.
6. intelligent charge office terminal according to claim 1 and method, it is characterized in that: the port of described charger also comprises the display screen circuit.
7. intelligent charge office terminal according to claim 6 and method is characterized in that: also comprise display drive circuit between described display screen circuit and the charger port.
8. intelligent charge management method is characterized in that carrying out according to following steps:
Step 1, card affair centring system start, and card-reading terminal reads subscriber card information, judges whether subscriber card is the normal users card, if not the normal users card then sends prompting by display screen and/or loudspeaker, if the normal users card then transferred for second step to;
Step 2, card affair centring system judge that whether remaining sum is greater than zero in the card, and it is zero by the voice suggestion remaining sum that the Ruo Kanei remaining sum is not more than zero, and the Ruo Kanei remaining sum is greater than the 3rd step of zero redirect;
Step 3, maintenance centre system judge whether the charger specification of electric motor car meets standard, if charger off-gauge standardization redirect the 4th step then, if meet standard the 5th step of redirect then;
Whether the Smoke Sensor of step 4, secure application module is surveyed has smog to produce, if having detected smog produces then termination routine, does not then return the first step if there is smog to produce;
Step 5, accounting module record card number and remaining sum, the information of returning according to the user is made as decides electric weight charging or the charging of deposit volume, begins charging, and is chargeed at times by accounting module at times;
Step 6, setting charging finish, and whether charge management module detects the battery of electric vehicle electric weight and be full of, if the battery of electric vehicle electric weight is full of, then finish; If the underfill of battery of electric vehicle electric weight then jumps to step 7;
Whether step 7, charge management module prompting client continue charging, if select not charge then termination routine, then return step 5 if select to continue charging.
9. intelligent charge office terminal according to claim 8 and method, it is characterized in that: whether detect the charger temperature greater than threshold values in described the 6th step charge management module charging process, if temperature is less than threshold values then go back to step 1, if temperature is greater than threshold values then finish.
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| CN2013101444556A CN103208845A (en) | 2013-04-24 | 2013-04-24 | Intelligent charging management terminal and implementation method for same |
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| CN2013101444556A CN103208845A (en) | 2013-04-24 | 2013-04-24 | Intelligent charging management terminal and implementation method for same |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103745527A (en) * | 2013-12-20 | 2014-04-23 | 广西科技大学 | Charging and billing control system for electric car |
| CN104716679A (en) * | 2013-12-15 | 2015-06-17 | 西安恒飞电子科技有限公司 | Mobile power supply with smoke alarm function |
| CN104734211A (en) * | 2013-12-18 | 2015-06-24 | 西安恒飞电子科技有限公司 | Charging Po with smoke sensing alarm |
| CN104821642A (en) * | 2015-04-27 | 2015-08-05 | 国家电网公司 | Alternating current charging controller and method for electric passenger vehicles |
| CN106494244A (en) * | 2016-10-17 | 2017-03-15 | 安徽智瑞电气有限公司 | A kind of charging pile wireless payment system and method |
| CN106681255A (en) * | 2017-02-22 | 2017-05-17 | 浙江辉博电力设备制造有限公司 | Intelligent charging monitoring system |
| CN108891273A (en) * | 2018-06-19 | 2018-11-27 | 武汉盛硕电子有限公司 | A kind of safe early warning method for intelligent charging spot |
| CN109546479A (en) * | 2019-01-06 | 2019-03-29 | 深圳市江机实业有限公司 | A kind of charging receptacle for power-driven bicycle based on electric line carrier communication technology |
| CN109904889A (en) * | 2017-12-10 | 2019-06-18 | 成都弥新科技有限公司 | A kind of highway solar photovoltaic charge station |
| CN112072770A (en) * | 2020-07-28 | 2020-12-11 | 国网江西省电力有限公司电力科学研究院 | Photovoltaic power supply direct current electric energy transmission control method |
| CN114614551A (en) * | 2022-05-11 | 2022-06-10 | 北京拿云致象科技发展有限公司 | Rechargeable battery |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104716679A (en) * | 2013-12-15 | 2015-06-17 | 西安恒飞电子科技有限公司 | Mobile power supply with smoke alarm function |
| CN104734211A (en) * | 2013-12-18 | 2015-06-24 | 西安恒飞电子科技有限公司 | Charging Po with smoke sensing alarm |
| CN103745527A (en) * | 2013-12-20 | 2014-04-23 | 广西科技大学 | Charging and billing control system for electric car |
| CN104821642A (en) * | 2015-04-27 | 2015-08-05 | 国家电网公司 | Alternating current charging controller and method for electric passenger vehicles |
| CN106494244A (en) * | 2016-10-17 | 2017-03-15 | 安徽智瑞电气有限公司 | A kind of charging pile wireless payment system and method |
| CN106681255A (en) * | 2017-02-22 | 2017-05-17 | 浙江辉博电力设备制造有限公司 | Intelligent charging monitoring system |
| CN109904889A (en) * | 2017-12-10 | 2019-06-18 | 成都弥新科技有限公司 | A kind of highway solar photovoltaic charge station |
| CN108891273A (en) * | 2018-06-19 | 2018-11-27 | 武汉盛硕电子有限公司 | A kind of safe early warning method for intelligent charging spot |
| CN109546479A (en) * | 2019-01-06 | 2019-03-29 | 深圳市江机实业有限公司 | A kind of charging receptacle for power-driven bicycle based on electric line carrier communication technology |
| CN112072770A (en) * | 2020-07-28 | 2020-12-11 | 国网江西省电力有限公司电力科学研究院 | Photovoltaic power supply direct current electric energy transmission control method |
| CN114614551A (en) * | 2022-05-11 | 2022-06-10 | 北京拿云致象科技发展有限公司 | Rechargeable battery |
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Application publication date: 20130717 |